Honed Tube/Cold Drawn Seamless Honed Tube/Skived Burnished Tube

Grade: ST 52,ST 52.3,CK 45(SAE 1045),E 355,16Mn,STKM-13C,SAE1020

Metric size: O.D: 30 to 1000mm, Max length 12m.

Inch size: OD 2" to 20".

Straightness: < 0.2/1000 mm/m

Tolerance EXT: DIN 2391

Tolerance INT: ISO H7,H8 ,H9,H10

Roughness(Ra): 0.2 to 0.4 Micron

Type:cold drawing,seamless honed,pre-honed,skived and burnished,BK+S,high precision


High precision cold drawn tube(ready to honed tube) can also be supplied.